TM 9-2320-260-34-2
16-48. POWER DIVIDER REPAIR (Contd)
4. Inspect bearings (1), (5), (7), (11), (12), and (15), fork (19), and thrust washers (6) and (9) for
wear. Refer to table 16-22, Power Divider Parts Wear Limits, for measurements. Replace
bearings (1), (5), (7), (11), (12), or (15), fork (19), or thrust washers (6) or (9), if worn past limits.
5. Inspect yoke (4), gears (3), (8), (13), and (16), winch shaft (2), pump shaft (10), and three shifter
shafts (18) for cracks, burrs, pits, chips, and wear. Refer to table 16-22, Power Divider Parts Wear
Limits. Replace yoke (4), gears (3), (8), (13), or (16), winch shaft (2), or pump shaft (10) if damaged
or worn past limits.
6. Inspect spring (17) free length. Refer to table 16-22, Power Divider Parts Wear limits, for
measurements. Replace spring (17), if worn past limits.
Table 16-22. Power Divider Parts Wear Limits.
WEAR LIMITS/TOLERANCES
ITEM
lTEM/POINT OF MEASUREMENT
NO.
INCHES
MILLIMETERS
Winch shaft bearings (3)
1
1.5743
Inner diameter - maximum
39.987
3.1491
Outer diameter - minimum
79.987
2
Winch shaft - outer diameter -
1.5747
front and rear bearing minimum
39.997
1.5747
3
Winch gear
39.997
4
Yoke (2) - outer diameter - seal surface
1.873
47.574
Input shaft bearings (2)
5
1.5743
Inner diameter maximum
39.987
Outer diameter minimum
3.1491
79.987
Input gear thrust washers (2) thickness - minimum
6
0.172
4.37
7
Bearing inner diameter - maximum
1.752
44.501
8
Drive gear inner diameter - maximum
2.3122
58.730
9
Clutch thrust washers (2) thickness - minimum
0.172
4.37
10
Pump shaft
1.5747
Outer diameter - rear bearing - minimum
39.997
1.3779
Outer diameter - front bearing minimum
34.999
Outer diameter - gear bearing - minimum
1.4995
38.087
11
Pump shaft rear bearing
1.5743
Inner diameter maximum
39.987
Outer diameter minimum
3.1491
79.987
12
Pump shaft front bearing
1.3780
Inner diameter - maximum
35.001
2.8341
Outer diameter minimum
71.986
13
Spur gear - inner diameter maximum
2.126
54.000
Input shaft
14
1.7495
44.437
Outer diameter - front and rear bearing
Outer diameter - needle bearing - minimum
1.5747
39.997
15
Roller bearings (2)
1.752
Inner diameter maximum
44.501
2.312
58.725
Outer diameter minimum
16
Positive clutch gear
17
Spring
1.656
Free length
42.06
1.00
Length at 38 lb (17 kg) load
25.4
0.997
25.324
18
Shifter shaft (3) - outer diameter - minimum
0.300
7.620
19
Fork (3) 2 pads width - minimum
16-286
